US5336133AExpiredUtility
Oscillating mechanism for a crystal ball
Est. expiryFeb 22, 2013(expired)· nominal 20-yr term from priority
Inventors:Joseph Young-Long Chen
G09F 19/08Y10T74/18248
34
PatentIndex Score
5
Cited by
15
References
1
Claims
Abstract
This invention relates to an oscillating mechanism for a crystal ball and in particular to one including a spring device, a driving gear connected with the spring means, a driven gear engaged with the driving gear and having an eccentric shaft with a circular stop at the end, and a linking rod provided with two prongs fitted over the eccentric shaft of the driven gear, two arms pivotally mounted on a frame of the crystal ball, and a driving rod connected to a rocking horse, whereby the rocking horse will swing forwards and backwards when the spring device releases its stored energy.
Claims
exact text as granted — not AI-modifiedI claim:
1. An oscillating mechanism for a crystal ball comprising: a crystall ball having a frame; a spring means; a driving gear connected with said spring means; a driven gear engaged with said driving gear and having an eccentric shaft with a circular stop at the end; and a linking rod provided with two prongs fitted over the eccentric shaft of said driven gear, two arms pivotally mounted on the frame of the crystal ball, and a driving rod connected to a rocking horse disposed within said crystal ball.Cited by (0)
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References (0)
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